Which of the Following Statements Is True

Multiple Choice

Which of the following statements is true?

A) Posttensioning is generally done at the construction site and yields a precast, posttensioned concrete member.
B) Pretensioning is generally done at the precaster's plant and yields a precast, prestressed concrete member.
C) Posttensioning is generally done at the precaster's plant and yields a precast, posttensioned concrete member.
D) Pretensioning is generally done at the construction site and yields a precast, prestressed concrete member.